628398414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{4259}}^1$

素因数の和:5445

約数の個数: 48

約数和(自身を含む): 1557728640

約数和(自身を除く): 929330226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1171, 2342, 3513, 4259, 7026, 8197, 8518, 10539, 12777, 16394, 21078, 24591, 25554, 29813, 38331, 49182, 59626, 73773, 76662, 89439, 147546, 178878, 268317, 536634, 4987289, 9974578, 14961867, 29923734, 34911023, 44885601, 69822046, 89771202, 104733069, 209466138, 314199207, 628398414]

約数ペア:

[(1, 628398414), (2, 314199207), (3, 209466138), (6, 104733069), (7, 89771202), (9, 69822046), (14, 44885601), (18, 34911023), (21, 29923734), (42, 14961867), (63, 9974578), (126, 4987289), (1171, 536634), (2342, 268317), (3513, 178878), (4259, 147546), (7026, 89439), (8197, 76662), (8518, 73773), (10539, 59626), (12777, 49182), (16394, 38331), (21078, 29813), (24591, 25554)]